Grundfos 96511845 Shaft Seal Kit Overview
The Grundfos 96511845 Shaft Seal Kit is an OEM replacement component designed to restore proper sealing integrity to Grundfos circulator pumps. A worn or damaged shaft seal is one of the most common causes of pump leakage, and replacing it with a genuine Grundfos kit ensures a precise fit and long-lasting performance in hydronic heating and cooling systems.
Key Features
- Genuine Grundfos OEM shaft seal kit — SKU 96511845
- Designed for precise fit and compatibility with applicable Grundfos pump models
- Restores leak-free operation and extends pump service life
- Ideal for preventive maintenance or emergency repair of circulator pumps
- Engineered to withstand the pressures and temperatures of hydronic system operation
- Simplifies field service with all necessary seal components included in one kit
Application
This shaft seal kit is intended for use with compatible Grundfos circulator pump models. It is well-suited for hydronic heating systems, radiant floor heating, domestic hot water recirculation, and other closed-loop fluid handling applications. Always verify compatibility with your specific pump model before installation.
Why Choose Genuine Grundfos Replacement Parts?
Using OEM Grundfos replacement components ensures that your pump performs to its original factory specifications. Aftermarket seals may not meet the same dimensional tolerances or material standards, potentially leading to premature failure. The Grundfos 96511845 Shaft Seal Kit gives technicians confidence in every repair.








